I'm using u-boot burned on the TWR with no changes. This is the u-boot burned by the vendor.
with setenv, saveenv I changed:
ipaddr = 192.168.0.2
serverip = 192.168.0.1
gatewayip = 0
On the server side I launched TFTP server.
Then I tried: tftp myfile.bin
In case there is no such file, I got an error that the file is missing.
When I had this file the download started but hanged.
What can cause this problem ?
From the u-boot console I tried to ping the PC and got ping fail.
Should the ping work ?